85869885

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{80629}}^1$

素因数の和:80708

約数の個数: 16

約数和(自身を含む): 139328640

約数和(自身を除く): 53458755

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 80629, 241887, 403145, 1209435, 5724659, 17173977, 28623295, 85869885]

約数ペア:

[(1, 85869885), (3, 28623295), (5, 17173977), (15, 5724659), (71, 1209435), (213, 403145), (355, 241887), (1065, 80629)]